Company lists · Data refreshed November 2026

Top 25 Server infrastructure companies based in Spain

RevenueBase identified 147 company matches for server infrastructure companies associated with Spain as of November 2026 and tracks 1,203 professional contacts across them, including 153 with verified work emails. Madrid is the largest hub.

This list covers company matches for server infrastructure companies associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
147Companies
1,203Contacts tracked
153Verified emails
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The 25 largest server infrastructure companies based in Spain

Ranked by team size
Top 25 of 147 company matches for server infrastructure companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAlcobendas, SpainHQ recorded Nov 6, 2026201-500288 contacts →

Exact match

“acens, perteneciente al Grupo acens Technologies, es una empresa proveedora de servicios de “Hosting”, “Housing” y Soluciones de Telecomunicaciones para el mercado empresarial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSantiago De Compostela, SpainHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“High quality web hosting services in Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTorre Del Mar, SpainHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Proveedor de Hosting en España.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEl Parador. Roquetas De Mar, SpainHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“ProfesionalHosting es una compañía que centra su actividad en servicios de registro de dominios y alojamiento web a todos los niveles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSant Quirze Del Valles, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Trabajamos intensamente cada día para lograr tu confianza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAlcantarilla, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“No somos un proveedor de hosting más.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchValladolid, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“In its Madrid Data Center, it provides server and rack hosting services, monitoring, operation and administration of information systems, and hosting and operating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPalma De Mallorca, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“JOOPbox, IT Services Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Interhost es una empresa especializada en alojamiento de Sistemas de Información y gestión de CPD, de capital enteramente español, integrada en el Grupo SATEC, con dieciocho años…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTres Cantos, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Catrian es una empresa especializada en la provisión de servicios gestionados de infraestructura y seguridad informáticas para empresas e Instituciones Públicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“EspacioRack® es una empresa con capital 100% español, especializada en servicios de Hosting, Housing y soluciones de comunicaciones para empresas y particulares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“GreenbIT Tecnologías de la Informaicón es una empresa de servicios de alto valor añadido en Tecnologías de la Información especializada en : mantenimiento de sistemas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPaterna, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Occentus Network is a telecommunications service provider specialized in High Availability Servers & managed Cloud services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchValladolid, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Somos un proveedor de servicios desde 1997 que empezamos a introducir a empresas y particulares en el mundo de internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Juan De Alicante, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Fundada en 2009, Custom Professional Hosting nace como un servicio personalizado de Hosting para empresas y profesionales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPalma De Mallorca, SpainHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“We design, deploy and manage 24/7 the cloud architecture that best suits your business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPuerto Real, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Servicio de alojamiento online de Libnamic para webs y todo tipo de aplicaciones.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEl Puerto De Santa María, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Cyberneticos provides hosting, VPS, dedicated servers and domain solutions for companies, agencies and digital projects that need reliable, secure and scalable infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Somos una empresa tecnológica con casi 20 años de experiencia cuya misión es la de ofrecer servicios y soluciones cloud a todo tipo de empresas asi cómo un soporte técnico…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPaterna, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Naranjatec is a comprehensive internet services company dedicated to creating, maintaining, and optimising our clients' online assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGranollers, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Systray Serveis Informàtics es una empresa joven dedicada a ofrecer servicio informático profesional para empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchValencia, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Somos una empresa de servicios tecnológicos y damos solución a problemas de infraestructura y de software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTerrassa, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“EMPRESA D'INFORMÀTICA Serveis Informàtics per a Empreses i Autònoms ⌨ A Solatec informàtica us ajudem a que el rendiment de la vostra estratègia informàtica sigui exactament el…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAlcudia, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“EN At SYSBalear, we provide IT, networking and web services for companies that need stability, security and long-term support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVilassar De Mar, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Somos una empresa formada por un equipo de profesionales unidos por una misma inquitud, acelerar la Web.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 147 server infrastructure companies based in Spain

See the full list, filter by size, metro and specialty, and access 153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Server infrastructure companies based in Spain at a glance

As of Nov 6, 2026
12.7%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
14.3%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
100
11-50
37
51-200
4
201-500
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 147 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Spain whose business descriptions match “server infrastructure companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 153 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “server infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many server infrastructure companies are there based in Spain?

RevenueBase identified 147 company matches for server infrastructure companies associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ACENS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most server infrastructure companies?

Madrid leads with 21 company records, followed by Barcelona (13) and Valencia (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 153 professional contacts with verified work emails tracked across these 147 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.